Hotin-place recycling engine for pavement

Abstract

The invention discloses a hot in-place recycling engine for a pavement. The hot in-place recycling engine for the pavement is used for repairing an old or damage dasphalt pavement. The hot in-place recycling engine for the pavement comprises a motor tractor, a compartment connected to the rear portion of the motor tractor, a pavement preheating system arranged at the bottom of the compartment, a hot milling-planing device arranged on the rear portion of the pavement preheating system, an aggregate stirring system and a distributing, leveling and spreading system. A power generator unit, a power distribution box connected with the power generator unit, a hydraulic pump station and an asphalt tank are arranged inside the compartment. The hot milling-planing device is connected with the hydraulic pump station and the power generator unit. The aggregate stirring system is connected with the asphalt tank and the power generator unit. The distributing, leveling and spreading system is connected with the power generator unit. The hot in-place recycling engine for the pavement is suitable for the repairing project of small and medium sized pavements, a series of procedures such as pavement heating, milling-planing, adding and spreading can be completed only with one engine, and renovation and finishing of old pavements can be completed within a short period of time, so that time and labor are saved, repairing materials and repairing cost are reduced, and the repairing effect is good.

Description

technical field [0001] The invention relates to a locomotive for in-situ thermal regeneration of pavement, which belongs to the field of road repair and is used for repairing old or damaged asphalt pavement. Background technique [0002] After a long time, the asphalt pavement will become old, damaged, and have potholes, cracks, etc., which is not conducive to normal traffic and will also bring hidden dangers to traffic safety. Old asphalt roads need to be repaired and maintained. At present, the equipment used to repair roads in the domestic and foreign markets mainly includes large-scale regeneration trains and small hot-repair machines. Due to the large number of regeneration trains and many vehicles and equipment, they are only suitable for large and medium repair projects, and are not convenient for small projects. ; The hot patch machine can only repair small pits. However, in our country's road maintenance projects, more is the daily maintenance of a few meters to t...

AI Technical Summary

Problems solved by technology

At present, the equipment used to repair roads in the domestic and foreign markets mainly includes large-scale regeneration trains and small hot-repair machines. Due to the large number of regeneration trains and many vehicles and equipment, they are only suitable for large and medium repair projects, and are not convenient for small projects. ;The hot patch machine can only repair small pits

In my country's road maintenance projects, more is the daily maintenance of a few meters to tens of meters, and the existing regeneration trains and hot repair machines are not suitable

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